The pair shared the shop’s Piece of Cake milkshake (made with cake batter ice cream and sprinkles!), before taking photos with fellow patrons and employees.

In town to film her new movie Fathers and Daughters, Seyfried also picked up a variety of chocolate treats (early Easter shopping, perhaps?), including peanut butter eggs, chocolate bunnies and a variety of bulk chocolate.

Have a hankering for a shake of your own? Don’t worry, with the recipe below, it’ll be a “piece of cake”!